Double Loop Spiral Wire Roll - 23 Loops 2:1 Pitch Binding

This Double Loop Spiral Wire Roll is designed for professional book binding, calendar production, and office supplies. It features a 23-loop configuration with a 2:1 pitch, perfectly suited for standard A4 sheets. Manufactured with PET-coated metal and a wire diameter of 0.8–1.4mm, it ensures high tensile strength and a smooth, corrosion-resistant finish. The continuous roll design supports high-speed automated binding with consistent loop shape. As a factory-direct OEM/ODM supplier, YPS offers flexible customization—including custom colors, lengths (A4/A5/A6/A7/B5), and packaging—with a MOQ of 1000pcs. This Double Loop Spiral Wire Roll ensures reliable performance for your binding production.